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Asteroid General Data
General information
| Preliminary designation | 2018 WG
| | Group | Apollo
| | Absolute magnitude | 29.33
| | Approximate diameter (m) | 4
| | Approximate mass (kg) | 8.67·104
| | Number of observations | 78
| | Arc length (days) | 2
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Approaches
Date | Object | r, AU | r, km
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| 11/16/2018 07:12:00 PM | Earth | 0.000207 | 30 949
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 215.615814
| | a – orbit major semiaxis (astronomical units) | 1.01206717
| | e – orbit eccentricity | 0.33583374
| | ω – orbit ascending node-perihelion angle (degrees) | 74.885822
| | Ω – longitude of orbit ascending node (degrees) | 233.617775
| | i – orbit inclination to the ecliptic plane (degrees) | 1.725691
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Details...
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Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
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| 01/13/1829 | 305.121433 | 1.14169446 | 0.34664184 | 277.365696 | 47.625179 | 1.103925 | 0.74593540 | 1.219903
| | 01/21/1858 | 254.453278 | 1.13924863 | 0.34587420 | 275.954029 | 49.206524 | 1.095287 | 0.74521192 | 1.215985
| | 01/29/1887 | 202.202274 | 1.13756596 | 0.34572210 | 275.329974 | 50.392089 | 1.087604 | 0.74428426 | 1.213292
| | 02/07/1916 | 177.176370 | 1.13688109 | 0.34557305 | 275.393096 | 50.346273 | 1.086300 | 0.74400563 | 1.212197
| | 02/14/1945 | 138.041319 | 1.13911061 | 0.34615309 | 274.351712 | 51.621323 | 1.077279 | 0.74480395 | 1.215765
| | 02/22/1974 | 95.073720 | 1.13833508 | 0.34613033 | 274.522760 | 51.609499 | 1.075479 | 0.74432278 | 1.214523
| | 03/02/2003 | 67.649503 | 1.13739329 | 0.34593232 | 273.215131 | 53.151433 | 1.072516 | 0.74393219 | 1.213016
| | 03/09/2032 | 89.226814 | 1.01166032 | 0.33569183 | 74.932903 | 233.580833 | 1.726322 | 0.67205422 | 1.017543
| | 03/17/2061 | 272.530986 | 1.01192632 | 0.33596065 | 75.740232 | 232.766855 | 1.726031 | 0.67195889 | 1.017944
| | 03/25/2090 | 83.951077 | 1.01271416 | 0.33607598 | 77.036476 | 231.004867 | 1.756020 | 0.67236526 | 1.019133
| | 04/03/2119 | 251.202045 | 1.01431235 | 0.33628945 | 78.002550 | 229.862905 | 1.788110 | 0.67320981 | 1.021547
| | 04/10/2148 | 67.299387 | 1.01223228 | 0.33614234 | 79.025992 | 228.683983 | 1.757240 | 0.67197816 | 1.018406
| | 04/18/2177 | 249.169170 | 1.01248900 | 0.33633715 | 80.603623 | 227.076226 | 1.740937 | 0.67195133 | 1.018793
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Detailed table...
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Graphs...
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3D animation...
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Calculation on the date...
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